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प्रश्न
Match the following:
| Column- I | Column- II |
| 1. August Weismann | a. Mutation theory |
| 2. Hugo de vries | b. Germplasm theory |
| 3. Charl Darwin | c. Theory of acquired characters |
| 4. Lamark | d. Theory of natural selection |
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उत्तर
| Column- I | Column- II |
| 1. August Weismann | b. Germplasm theory |
| 2. Hugo de vries | a. Mutation theory |
| 3. Charl Darwin | d. Theory of natural selection |
| 4. Lamark | c. Theory of acquired characters |
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संबंधित प्रश्न
Overproduction is the principle of
(A) Lamarckism
(B) Theory of organic evolution
(C) Panspermia theory
(D) Modern theory of evolution
Give two chromosomal similarities between man and apes.
Long answer question.
By taking industrial melanism as one example. Explain the concept of natural selection.
All are post zygotic barriers, EXCEPT
Which is TRUE for industrial melanism?
Chromosomal aberration causing no loss or gain of gene complement of the chromosome is called ____________.
Reproductive isolation does not occur due to ______.
Which animal was very conspicuously visible on the tree trunks after the industrial revolution (1845) in Great Britain?
Domestic wheat, which has 42 chromosomes, is probably hexaploid (6n), whereas the haploid number in the ancestral ones was 7. Find out the right reason as to how are such plants produced?
Reasons for diversity in a living being is:
